There is no any printing content on the blank card&period; Many customer order large quantity blank card&period;They print the blank cards by their printer that can save a lot of cost&period;Generally laminated coated overlay should be added on blank card&comma; and then it is printable by customer&period;

EM4200&sol; H4200 is a CMOS integrated circuit intended for use in electronic Read Only RF transponders&period; It is designed to replace directly the EM Microelectronic-Marin Read Only ICs EM4100&sol; 4102 and EM4005&sol; 4105&period;

The circuit is powered by an external coil placed in an electromagnetic field and gets its master clock from the same field&period; By turning on and off the modulation current&comma; the chip will send back the unique code contained in a factory pre-programmed laser ROM&period;

Access control System&comma; Patrol system&comma; Attendance system&comma; Business management system&comma; and etc&period;It can be customized to produce individualized business card&comma; medical care card&comma; member card&comma; and etc&period;

D&H SMARTID CO&period;&comma; LTD&comma; one of the most professional manufacturer of contact and contactless smart cards&comma; smart tags and RFID reader&period;Since 2000&comma; we provided billions of smart card&sol; RFID tag to our clients worldwide every year&period;

Over the past decades&comma; D & H SMARTID has expanded its services&comma; and products&period; Today D & H SMARTID can deliver smart card&sol; RFID Tag solutions and innovative services which help you and your customers to communicate in new and interesting ways&period;